From bc27b7172929ff0bd73527d27d6e55cfbce331da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gu=C3=B0ni=20M=C3=A1r=20Gilbert?= <gudni.m.g@gmail.com>
Date: Sat, 18 Mar 2023 17:37:27 +0000
Subject: [PATCH] Pull one common G1 gcode into PROGMEM

Change in memory:
Flash: -32 bytes
SRAM: 0 bytes
---
 Firmware/Marlin_main.cpp | 6 +++---
 Firmware/messages.cpp    | 1 +
 Firmware/messages.h      | 1 +
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index 80fbb0e7f..3cee10a55 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -10789,7 +10789,7 @@ void recover_print(uint8_t automatic) {
         //Extrude some filament to stabilize the pressure
         enquecommand_P(PSTR("G1 E5 F120"));
         // Retract to be consistent with a short pause
-        sprintf_P(cmd, PSTR("G1 E%-0.3f F2700"), default_retraction);
+        sprintf_P(cmd, G1_E_F2700, default_retraction);
         enquecommand(cmd);
     }
 
@@ -10946,7 +10946,7 @@ void restore_print_from_eeprom(bool mbl_was_active) {
     enquecommand(cmd);
 
   // Unretract.
-    sprintf_P(cmd, PSTR("G1 E%0.3f F2700"), default_retraction);
+    sprintf_P(cmd, G1_E_F2700, default_retraction);
     enquecommand(cmd);
   // Recover final E axis position and mode
     float pos_e = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
@@ -11157,7 +11157,7 @@ void stop_and_save_print_to_ram(float z_move, float e_move)
         // A snprintf would have been a safer call, but since it is not used
         // in the whole program, its implementation would bring more bytes to the total size
         // The behavior of dtostrf 8,3 should be roughly the same as %-0.3
-        sprintf_P(buf, PSTR("G1 E%-0.3f F2700"), e_move);
+        sprintf_P(buf, G1_E_F2700, e_move);
         enquecommand(buf, false);
     }
 
diff --git a/Firmware/messages.cpp b/Firmware/messages.cpp
index 577570439..988a00d0c 100644
--- a/Firmware/messages.cpp
+++ b/Firmware/messages.cpp
@@ -230,6 +230,7 @@ const char MSG_LCD_STATUS_CHANGED[] PROGMEM_N1 = "LCD status changed";
 const char MSG_UNKNOWN_CODE[] PROGMEM_N1 = "Unknown %c code: %s\n";
 
 // Common G-gcodes
+const char G1_E_F2700[] PROGMEM_N1 = "G1 E%-0.3f F2700";
 const char G28W0[] PROGMEM_N1 = "G28 W0";
 const char MSG_M23[] PROGMEM_N1 = "M23 %s";
 const char MSG_M24[] PROGMEM_N1 = "M24";
diff --git a/Firmware/messages.h b/Firmware/messages.h
index d6b67e05e..81ba55bd8 100644
--- a/Firmware/messages.h
+++ b/Firmware/messages.h
@@ -236,6 +236,7 @@ extern const char MSG_LCD_STATUS_CHANGED[];
 extern const char MSG_UNKNOWN_CODE[];
 
 // Common G-gcodes
+extern const char G1_E_F2700[];
 extern const char G28W0[];
 extern const char MSG_M23[];
 extern const char MSG_M24[];